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<h2><a href="local_closure_goog_style_transform_test.js.html">transform_test.js</a></h2>

<pre class="prettyprint lang-js">
<a name="line1"></a>// Copyright 2014 The Closure Library Authors. All Rights Reserved.
<a name="line2"></a>//
<a name="line3"></a>// Licensed under the Apache License, Version 2.0 (the &quot;License&quot;);
<a name="line4"></a>// you may not use this file except in compliance with the License.
<a name="line5"></a>// You may obtain a copy of the License at
<a name="line6"></a>//
<a name="line7"></a>//      http://www.apache.org/licenses/LICENSE-2.0
<a name="line8"></a>//
<a name="line9"></a>// Unless required by applicable law or agreed to in writing, software
<a name="line10"></a>// distributed under the License is distributed on an &quot;AS-IS&quot; BASIS,
<a name="line11"></a>// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
<a name="line12"></a>// See the License for the specific language governing permissions and
<a name="line13"></a>// limitations under the License.
<a name="line14"></a>
<a name="line15"></a>goog.provide(&#39;goog.style.transformTest&#39;);
<a name="line16"></a>goog.setTestOnly(&#39;goog.style.transformTest&#39;);
<a name="line17"></a>
<a name="line18"></a>goog.require(&#39;goog.dom&#39;);
<a name="line19"></a>goog.require(&#39;goog.style.transform&#39;);
<a name="line20"></a>goog.require(&#39;goog.testing.jsunit&#39;);
<a name="line21"></a>goog.require(&#39;goog.userAgent&#39;);
<a name="line22"></a>goog.require(&#39;goog.userAgent.product.isVersion&#39;);
<a name="line23"></a>
<a name="line24"></a>
<a name="line25"></a>/**
<a name="line26"></a> * Element being transformed.
<a name="line27"></a> * @type {Element}
<a name="line28"></a> */
<a name="line29"></a>var element;
<a name="line30"></a>
<a name="line31"></a>
<a name="line32"></a>/**
<a name="line33"></a> * Sets a transform translation and asserts the translation was applied.
<a name="line34"></a> * @param {number} x The horizontal translation
<a name="line35"></a> * @param {number} y The vertical translation
<a name="line36"></a> */
<a name="line37"></a>var setAndAssertTranslation = function(x, y) {
<a name="line38"></a>  if (goog.userAgent.GECKO) {
<a name="line39"></a>    // Mozilla does not support CSSMatrix.
<a name="line40"></a>    return;
<a name="line41"></a>  }
<a name="line42"></a>  var success = goog.style.transform.setTranslation(element, x, y);
<a name="line43"></a>  if (!goog.style.transform.isSupported()) {
<a name="line44"></a>    assertFalse(success);
<a name="line45"></a>  } else {
<a name="line46"></a>    assertTrue(success);
<a name="line47"></a>    var translation = goog.style.transform.getTranslation(element);
<a name="line48"></a>    assertEquals(x, translation.x);
<a name="line49"></a>    assertEquals(y, translation.y);
<a name="line50"></a>  }
<a name="line51"></a>};
<a name="line52"></a>
<a name="line53"></a>function setUp() {
<a name="line54"></a>  element = goog.dom.createElement(&#39;div&#39;);
<a name="line55"></a>  goog.dom.appendChild(goog.dom.getDocument().body, element);
<a name="line56"></a>}
<a name="line57"></a>
<a name="line58"></a>function tearDown() {
<a name="line59"></a>  goog.dom.removeNode(element);
<a name="line60"></a>}
<a name="line61"></a>
<a name="line62"></a>
<a name="line63"></a>function testIsSupported() {
<a name="line64"></a>  if (goog.userAgent.IE &amp;&amp; !goog.userAgent.product.isVersion(9)) {
<a name="line65"></a>    assertFalse(goog.style.transform.isSupported());
<a name="line66"></a>  } else {
<a name="line67"></a>    assertTrue(goog.style.transform.isSupported());
<a name="line68"></a>  }
<a name="line69"></a>}
<a name="line70"></a>
<a name="line71"></a>
<a name="line72"></a>function testIs3dSupported() {
<a name="line73"></a>  if (goog.userAgent.GECKO &amp;&amp; !goog.userAgent.product.isVersion(10) ||
<a name="line74"></a>      (goog.userAgent.IE &amp;&amp; !goog.userAgent.product.isVersion(10))) {
<a name="line75"></a>    assertFalse(goog.style.transform.is3dSupported());
<a name="line76"></a>  } else {
<a name="line77"></a>    assertTrue(goog.style.transform.is3dSupported());
<a name="line78"></a>  }
<a name="line79"></a>}
<a name="line80"></a>
<a name="line81"></a>function testTranslateX() {
<a name="line82"></a>  setAndAssertTranslation(10, 0);
<a name="line83"></a>}
<a name="line84"></a>
<a name="line85"></a>function testTranslateY() {
<a name="line86"></a>  setAndAssertTranslation(0, 10);
<a name="line87"></a>}
<a name="line88"></a>
<a name="line89"></a>function testTranslateXY() {
<a name="line90"></a>  setAndAssertTranslation(10, 20);
<a name="line91"></a>}
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